select * from tb1 order by field1 limit 999999
java.lang.OutOfMemoryError: Java heap space
- Caused by: java.lang.OutOfMemoryError: Java heap space
- at com.fasterxml.jackson.core.util.BufferRecycler.calloc(BufferRecycler.java:156)
- at com.fasterxml.jackson.core.util.BufferRecycler.allocCharBuffer(BufferRecycler.java:124)
- at com.fasterxml.jackson.core.util.BufferRecycler.allocCharBuffer(BufferRecycler.java:114)
- at com.fasterxml.jackson.core.io.IOContext.allocConcatBuffer(IOContext.java:194)
- at com.fasterxml.jackson.core.json.UTF8JsonGenerator.
(UTF8JsonGenerator.java:126) - at com.fasterxml.jackson.core.JsonFactory._createUTF8Generator(JsonFactory.java:1333)
- at com.fasterxml.jackson.core.JsonFactory.createGenerator(JsonFactory.java:1065)
- at org.apache.spark.sql.catalyst.expressions.GetJsonObject$$anonfun$eval$2$$anonfun$3.apply(jsonExpressions.scala:158)
- at org.apache.spark.sql.catalyst.expressions.GetJsonObject$$an